EP3176896A2 - Power management and distribution system - Google Patents
Power management and distribution system Download PDFInfo
- Publication number
- EP3176896A2 EP3176896A2 EP16200392.5A EP16200392A EP3176896A2 EP 3176896 A2 EP3176896 A2 EP 3176896A2 EP 16200392 A EP16200392 A EP 16200392A EP 3176896 A2 EP3176896 A2 EP 3176896A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- power
- feed line
- loads
- solid state
- conversion module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 81
- 239000007787 solid Substances 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
Definitions
- Embodiments of the invention relate to a power management and distribution system, and more particularly to a power management and distribution architecture to distribute power to various electric loads in a vehicle, e.g. in an aircraft.
- SSPCs SSPCs
- SSPC modules comprise a plurality of SSPCs connected in parallel to the power feed line with each SSPC having an interface for connecting to the respective load.
- the usual power management and distribution architecture provided a dedicated power supply for each load connected in between the load interface of the respective SSPC in the SSPC module and the respective load.
- This architecture requires significant amount of different components leading to high weight, cost and required installation volume.
- Embodiments of the invention provide a power management and distribution system, comprising a power feed line configured to supply electric power of a given power feed line voltage, a plurality of loads to be supplied with power from the power feed line, each of the loads requiring power of a characteristic load voltage, and a plurality of solid state power controllers (SSPCs) connected between the power feed line and the plurality of loads, each of the solid state power controllers configured to selectively connect a respective load of the plurality of loads to the power feed line or to disconnect the respective load of the plurality of loads from the power feed line.
- SSPCs solid state power controllers
- the power management and distribution system further comprises at least one power conversion module configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads, the at least one power conversion module connected in between the power feed line and the solid state power controllers assigned to loads requiring the specific load voltage.
- solid state power controller module including a substrate having mounted thereon each of the power conversion modules and each of the solid state power controllers assigned to the respective power conversion module.
- the solid state power controller module further may comprise at least one interface assigned to each of the solid state power controllers, the at least one interface configured to connect the respective solid state power controller to the load assigned to it.
- the solid state power controller module further may comprise at least one interface for connection to the power feed line.
- the power management and distribution system and the solid state power controller module is configured for managing and distributing electric power in an aircraft, particularly for managing and distributing electric power for lighting applications in an aircraft.
- Embodiments also provide an aircraft comprising the power management and distribution system or solid state power controller module.
- Embodiments described herein relate to power management and distribution systems, generally indicated by 10 in Figs. 1 and 2 .
- the power management and distribution system 10 includes a power feed line 12 connected to a power supply (not shown), loads 14_1 to 14_5, and solid state power controllers (SSPCs) 16_1 to 16_5.
- SSPCs are used in power management and distribution systems to replace traditional electromechanical circuit breakers.
- the main function of an SSPC is to distribute power and to protect various electrical loads.
- SSPCs provide a relatively fast response time, and may eliminate arcing during turn-off transient and bouncing during turn-on transient.
- SSPCs facilitate advanced protection and diagnostics, allowing for efficient power management and distribution architectures.
- SSPCs include power semiconductor devices that control power (voltage and/or current) supplied to a load. SSPCs perform supervisory and diagnostic functions in order to identify and prevent overload and short circuit conditions. Components of SSPCs may include power semiconductor switching devices, sensors to monitor output voltage and current and power semiconductor device temperature, and control circuitry.
- the control circuitry may include a microcontroller consisting of an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports, and clock oscillator.
- Figs. 1 and 2 both show a power management and distribution system 10 comprising a power feed line configured to supply electric power of a given power feed line voltage and a plurality of loads to be supplied with power from the power feed line.
- Each of the loads 14_1 to 14_5 requires power of a characteristic load voltage.
- a plurality of solid state power controllers or SSPCs 16_1 - 16_5 is connected between the power feed line and the plurality of loads 14_1 - 14_5.
- Each of the solid state power controllers 16_1 - 16_5 is configured to selectively connect a respective load of the plurality of loads 14_1 - 14_5 to the power feed line 12 or to disconnect the respective load of the plurality of loads 14_1 - 14_2 from the power feed line.
- the power management and distribution system further comprises at least one power conversion module ( Fig. 1 : 18A, 18B; Fig. 2 : 18A, 18C) configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads (14_1 - 14_3, 14_4 - 14_5).
- the at least one power conversion module ( Fig. 1 : 18A, 18B; Fig. 2 : 18A, 18C) is connected in between the power feed line 12 and the solid state power controllers 16_1 - 16_3, 16_4 - 16_5 assigned to loads requiring the specific load voltage.
- power received at each load 14_1 to 14_5 is adjusted by turning on and off SSPCs 16_1 to 16_5 connected in between the load 14_1 to 14_5 and the power feed line 12.
- the power management and distribution system 10 can isolate inactive loads or faulty loads of the plurality of loads 14_1 to 14_5 from the power feed line 12, while continuing to provide power to functional loads of the plurality of loads 14_1 to 14_5.
- the power management and distribution system 10 comprises a solid state power controller module (SSPC module) 100.
- the basic concept of this power management and distribution system 10 is that an incoming feeder voltage is received by the SSPC module 100.
- the feeder voltage may be any voltage as typically used in the art.
- the feeder voltage may be any type of voltage, DC voltage or AC voltage, and may have any voltage level.
- typical feeder voltages include 28 V DC, 270 V DC, and 115 V/400 Hz AC.
- the power management and distribution system 10 is particularly configured for managing and distributing voltages of such voltage type and voltage level.
- One aspect of the power management and distribution system is, that within the SSPC module 100, the feeder voltage 12 gets converted to the voltage types and voltage levels needed for the various loads 14_1 to 14_5.
- Efficient DC/DC converters e.g. as shown at 18C in Figs. 1 and 2
- AC/DC converters e.g. at 18A and 18B in Figs. 1 and 2
- the power supply via power feed line 12 is combined with an SSPC module 100.
- the DC/DC converters and/or AC/DC converters 18A, 18B, 18C may be integrated in the SSPC module 100.
- the SSPC module 100 has interfaces to connect to the power feed line 12 and to the loads 14_1 to 14_5.
- the SSPC module 100 supports the required components for converting the power of the power feed line 12 to the required voltage types and voltage levels as well as for connecting/disconnecting the loads to/from the power feed line 12. This reduces the number of individual components required dramatically, as only a specific number of the SSPC modules 100 are required.
- the arrangement and architecture of the SSPC module 100 is such that the number of components to be arranged on a specific module 100 is at a minimum.
- power conversion takes place on the side of the power feed line 12, and not on the side of the loads 14_1 to 14_5 as was done in prior art power management and distribution systems.
- a plurality of power conversion modules can be connected in parallel to the power feed line 12, as shown by power conversion modules 18A and 18B in Fig. 1 .
- Each of these power conversion modules 18A, 18B will typically deliver a different output voltage.
- power conversion modules 18A and 18B both are AC/DC converter modules, but the module 18A delivers a different DC output voltage than the module 18B.
- the conversion of the power supplied by the power feed line 12 can be provided by power conversion modules arranged in a cascaded arrangement. In a cascaded arrangement two or more power conversion modules 18A, 18C are connected serially in between the power feed line 12 and the respective SSPCs 16_4, 16_5.
- a first power conversion module 18A is connected to the power feed line 12 and delivers its output voltage to a second power conversion module 18C.
- the second power conversion module 18C is connected to the output of the first power conversion module 18A and delivers a converted output voltage to SSPCs 16_4 and 16_5.
- each of the SSPCs 16_1 to 16_5 is assigned to one respective load 14_1 to 14_5. Thereby, a plurality of the loads 14_1 to 14_5 can share a common power conversion module 18A, 18B, 18C.
- grouped and cascaded arrangements shown exemplary in Figs. 1 and 2 can be combined as desired, thereby arriving at combinations of cascaded and grouped arrangement of power conversion modules 18A, 18B, 18C as required.
- This allows an efficient conversion of a single AC voltage or DC voltage as delivered on power feed line 12 into a number of different output voltages as required by different loads 14_1 to 14_5.
- multiple loads 14_1 to 14_5 can share one power supply voltage as supplied by power feed line 12.
- this configuration helps saving weight, number of components, volume, and cost.
- voltage refers to a general understanding.
- the term voltage is intended to include any different types of voltages, like AC voltage or DC voltage, as well as different voltage levels of a particular voltage type.
- the power management and distribution system 10 may at least two power conversion modules, as shown at 18A, 18B in Fig. 1 or as shown at 18A, 18C in Fig. 2 .
- the at least two power conversion modules produce different load voltages, as required by different loads.
- Each of the at least two power conversion modules ( Fig. 1 : 18A, 18B; Fig. 2 : 18A, 18C) is connected to a corresponding group 22A, 22B of the solid state power controllers 16_1 - 16_3, 16_4 - 16_5.
- Each group 22A, 22B of the solid state power controllers ist assigned to loads requiring the specific load voltage produced by the that power conversion module 18A, 18B, 18C.
- each group 22A, 22B of the solid state power controllers may include each of the solid state power controllers 16_1 - 16_3, 16_4 - 16_5 assigned to loads requiring the specific load voltage produced by the respective power conversion module 18A, 18B, 18C) connected to the group.
- redundancy can be avoided or at least suppressed efficiently.
- all solid state power controllers 16_1 - 16_3, 16_4 - 16_5 in a respective group 22A, 22B may be arranged adjacent to each other. Thereby, a simple configuration of the power conversion stages and the output stage is achievable.
- two power conversion modules 18A and 18B are connected parallel to each other between the power feed line 12 and the respective groups of solid state power controllers 16_1 - 16_3 and 16_4 - 16_5.
- the embodiment shown in Fig. 2 comprise at least one first stage power conversion module 18A and at least one second stage power conversion module 18C.
- the first stage power conversion module 18A is connected in between the power feed line 12 and the second stage power conversion module 18C.
- the second stage power conversion module 18C is connected in between the first stage power conversion module 18A and the group of solid state power controllers 16_4 - 16_5 assigned to loads 14_4 - 14_5 requiring the voltage supplied by the second stage power conversion module 18C.
- the first stage power conversion module 18A delivers its output voltage as well to a group of solid state power controllers 16_1 to 16_3 requiring the voltage supplied by the first stage power conversion module 18A.
- the cascaded arrangement of power conversion modules as shown in Fig. 2 can be cascaded even further by by adding further stages of power conversion modules, as desired.
- a respective further stage power conversion module will be connected in between the respective previous stage power conversion module and the group of solid state power controllers assigned to loads requiring the voltage supplied by the further stage power conversion module.
- a third stage power conversion module may be connected in between the second stage power conversion module 18C and the group of solid state power controllers assigned to loads requiring the voltage supplied by the third stage power conversion module.
- the power feed line 12 provides an AC voltage and the power conversion module 18A and 18B includes an AC/DC converter.
- the power conversion module includes two AC/DC converters 18A and 18B connected in parallel.
- the power conversion module includes a first stage AC/DC converter 18A and a second stage DC/DC converter 18B, thereby supplying two DC voltages of different voltage level to the solid state power controllers 16_1 to 16_5.
- the power management and distribution system 10 comprises a solid state power controller module 100.
- the solid state power controller module includes a common substrate 102.
- Each of the power conversion modules 18A and 18B ( Fig. 1 ) or 18A and 18C ( Fig. 2 ) is mounted to the substrate 102.
- each of the solid state power controllers 16_1 - 16_5 assigned to the respective power conversion module (18A or 18B in Fig. 1 , 18A or 18C in Fig. 2 ) is mounted to the substrate as well.
- the solid state power controller module 100 further comprises at least one interface 104_1 - 104_5 assigned to each of the solid state power controllers 16_1 - 16_5.
- Each of the interfaces 104_1 - 104_5 is configured to connect the respective solid state power controller 16_1 - 16_5 to the load 14_1 - 14_5 assigned to it.
- the solid state power controller module 100 further comprises at least one further interface 106 for connection to the power feed line 12.
- the power management and distribution system 10 is configured for managing and distributing electric power in an aircraft, particularly for managing and distributing electric power for lighting applications in an aircraft.
Abstract
Description
- Embodiments of the invention relate to a power management and distribution system, and more particularly to a power management and distribution architecture to distribute power to various electric loads in a vehicle, e.g. in an aircraft.
- Typically, in a vehicle like an aircraft loads need to be supplied by different voltage levels or type of voltages (AC or DC). Then, every individual load requires its own power supply to convert the feeder voltage supplied by a power source in the vehicle to the necessary voltage level or voltage type. In combination with SSPCs switching power to these loads, in the past, a plurality of SSPCs forming an SSPC module have been used to switch the feeder voltage to the loads as needed. Such SSPC modules comprise a plurality of SSPCs connected in parallel to the power feed line with each SSPC having an interface for connecting to the respective load. As the loads require different voltage levels or even different types of voltages, the usual power management and distribution architecture provided a dedicated power supply for each load connected in between the load interface of the respective SSPC in the SSPC module and the respective load. This architecture requires significant amount of different components leading to high weight, cost and required installation volume.
- It would be beneficial to provide a more efficient power management and distribution system for supplying loads with different voltage levels.
- Embodiments of the invention provide a power management and distribution system, comprising a power feed line configured to supply electric power of a given power feed line voltage, a plurality of loads to be supplied with power from the power feed line, each of the loads requiring power of a characteristic load voltage, and a plurality of solid state power controllers (SSPCs) connected between the power feed line and the plurality of loads, each of the solid state power controllers configured to selectively connect a respective load of the plurality of loads to the power feed line or to disconnect the respective load of the plurality of loads from the power feed line. The power management and distribution system further comprises at least one power conversion module configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads, the at least one power conversion module connected in between the power feed line and the solid state power controllers assigned to loads requiring the specific load voltage.
- Further embodiments provide a solid state power controller module including a substrate having mounted thereon each of the power conversion modules and each of the solid state power controllers assigned to the respective power conversion module. Particularly, the solid state power controller module further may comprise at least one interface assigned to each of the solid state power controllers, the at least one interface configured to connect the respective solid state power controller to the load assigned to it. Particularly, the solid state power controller module further may comprise at least one interface for connection to the power feed line.
- In particular, the power management and distribution system and the solid state power controller module is configured for managing and distributing electric power in an aircraft, particularly for managing and distributing electric power for lighting applications in an aircraft. Embodiments also provide an aircraft comprising the power management and distribution system or solid state power controller module.
- The subject matter which is regarded as the invention is particularly pointed out and distinctly claimed in the claims at the conclusion of the specification. The foregoing and other features, and advantages of the invention are apparent from the following detailed description taken in conjunction with the accompanying drawings in which:
-
FIG. 1 illustrates a simplified block diagram of a power management and distribution architecture according to one embodiment; and -
FIG. 2 illustrates a simplified block diagram of a power management and distribution architecture according to another embodiment. - Embodiments described herein relate to power management and distribution systems, generally indicated by 10 in
Figs. 1 and2 . The power management anddistribution system 10 includes apower feed line 12 connected to a power supply (not shown), loads 14_1 to 14_5, and solid state power controllers (SSPCs) 16_1 to 16_5. SSPCs are used in power management and distribution systems to replace traditional electromechanical circuit breakers. The main function of an SSPC is to distribute power and to protect various electrical loads. In comparison to electromechanical devices, SSPCs provide a relatively fast response time, and may eliminate arcing during turn-off transient and bouncing during turn-on transient. SSPCs facilitate advanced protection and diagnostics, allowing for efficient power management and distribution architectures. SSPCs include power semiconductor devices that control power (voltage and/or current) supplied to a load. SSPCs perform supervisory and diagnostic functions in order to identify and prevent overload and short circuit conditions. Components of SSPCs may include power semiconductor switching devices, sensors to monitor output voltage and current and power semiconductor device temperature, and control circuitry. The control circuitry may include a microcontroller consisting of an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports, and clock oscillator. Some SSPCs are programmable by a computer, user or by any proprietary method. -
Figs. 1 and2 both show a power management anddistribution system 10 comprising a power feed line configured to supply electric power of a given power feed line voltage and a plurality of loads to be supplied with power from the power feed line. Each of the loads 14_1 to 14_5 requires power of a characteristic load voltage. A plurality of solid state power controllers or SSPCs 16_1 - 16_5 is connected between the power feed line and the plurality of loads 14_1 - 14_5. Each of the solid state power controllers 16_1 - 16_5 is configured to selectively connect a respective load of the plurality of loads 14_1 - 14_5 to thepower feed line 12 or to disconnect the respective load of the plurality of loads 14_1 - 14_2 from the power feed line. The power management and distribution system further comprises at least one power conversion module (Fig. 1 : 18A, 18B;Fig. 2 : 18A, 18C) configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads (14_1 - 14_3, 14_4 - 14_5). The at least one power conversion module (Fig. 1 : 18A, 18B;Fig. 2 : 18A, 18C) is connected in between thepower feed line 12 and the solid state power controllers 16_1 - 16_3, 16_4 - 16_5 assigned to loads requiring the specific load voltage. - In the power management and
distribution system 10 power received at each load 14_1 to 14_5 is adjusted by turning on and off SSPCs 16_1 to 16_5 connected in between the load 14_1 to 14_5 and thepower feed line 12. By controlling the SSPCs that are turned on and off, the power management anddistribution system 10 can isolate inactive loads or faulty loads of the plurality of loads 14_1 to 14_5 from thepower feed line 12, while continuing to provide power to functional loads of the plurality of loads 14_1 to 14_5. The power management anddistribution system 10 comprises a solid state power controller module (SSPC module) 100. The basic concept of this power management anddistribution system 10 is that an incoming feeder voltage is received by theSSPC module 100. The feeder voltage may be any voltage as typically used in the art. In particular, the feeder voltage may be any type of voltage, DC voltage or AC voltage, and may have any voltage level. In aircraft power distribution systems, typical feeder voltages include 28 V DC, 270 V DC, and 115 V/400 Hz AC. The power management anddistribution system 10 is particularly configured for managing and distributing voltages of such voltage type and voltage level. One aspect of the power management and distribution system is, that within theSSPC module 100, thefeeder voltage 12 gets converted to the voltage types and voltage levels needed for the various loads 14_1 to 14_5. Efficient DC/DC converters (e.g. as shown at 18C inFigs. 1 and2 ) and/or AC/DC converters (e.g. at 18A and 18B inFigs. 1 and2 ) may be provided for carrying out such conversion. In the embodiments shown herein, the power supply viapower feed line 12 is combined with anSSPC module 100. The DC/DC converters and/or AC/DC converters SSPC module 100. TheSSPC module 100 has interfaces to connect to thepower feed line 12 and to the loads 14_1 to 14_5. Moreover, theSSPC module 100 supports the required components for converting the power of thepower feed line 12 to the required voltage types and voltage levels as well as for connecting/disconnecting the loads to/from thepower feed line 12. This reduces the number of individual components required dramatically, as only a specific number of theSSPC modules 100 are required. Moreover, the arrangement and architecture of theSSPC module 100 is such that the number of components to be arranged on aspecific module 100 is at a minimum. Basically, with respect to the SSPCs 16_1 to 16_5 in theSSPC modules 100 power conversion takes place on the side of thepower feed line 12, and not on the side of the loads 14_1 to 14_5 as was done in prior art power management and distribution systems. This allows a very efficient grouping ofpower conversion modules SSPC module 100, and interfaces 204_1 to 205_5 can be provided where the power to be supplied to each of the loads 14_1 to 14_5 can be delivered. Therefore, any supplier of a load does not have to take care about power supply requirements, as the required power can be taken from the respective interface of theSSPC module 100. - In particular embodiments, a plurality of power conversion modules can be connected in parallel to the
power feed line 12, as shown bypower conversion modules Fig. 1 . Each of thesepower conversion modules Fig. 1 ,power conversion modules module 18A delivers a different DC output voltage than themodule 18B. Moreover, the conversion of the power supplied by thepower feed line 12 can be provided by power conversion modules arranged in a cascaded arrangement. In a cascaded arrangement two or morepower conversion modules power feed line 12 and the respective SSPCs 16_4, 16_5. One example is shown inFig. 2 where a firstpower conversion module 18A is connected to thepower feed line 12 and delivers its output voltage to a secondpower conversion module 18C. The secondpower conversion module 18C is connected to the output of the firstpower conversion module 18A and delivers a converted output voltage to SSPCs 16_4 and 16_5. - In the embodiments shown in
Figs. 1 and2 each of the SSPCs 16_1 to 16_5 is assigned to one respective load 14_1 to 14_5. Thereby, a plurality of the loads 14_1 to 14_5 can share a commonpower conversion module - The grouped and cascaded arrangements shown exemplary in
Figs. 1 and2 can be combined as desired, thereby arriving at combinations of cascaded and grouped arrangement ofpower conversion modules power feed line 12 into a number of different output voltages as required by different loads 14_1 to 14_5. Also, multiple loads 14_1 to 14_5 can share one power supply voltage as supplied bypower feed line 12. In an overall system architecture, this configuration helps saving weight, number of components, volume, and cost. - The term voltage as used herein refers to a general understanding. In particular, the term voltage is intended to include any different types of voltages, like AC voltage or DC voltage, as well as different voltage levels of a particular voltage type.
- In particular embodiments, the power management and
distribution system 10 may at least two power conversion modules, as shown at 18A, 18B inFig. 1 or as shown at 18A, 18C inFig. 2 . The at least two power conversion modules produce different load voltages, as required by different loads. Each of the at least two power conversion modules (Fig. 1 : 18A, 18B;Fig. 2 : 18A, 18C) is connected to acorresponding group group power conversion module power conversion module group power conversion module - In particular, all solid state power controllers 16_1 - 16_3, 16_4 - 16_5 in a
respective group - In the embodiment shown in
Fig. 1 , twopower conversion modules power feed line 12 and the respective groups of solid state power controllers 16_1 - 16_3 and 16_4 - 16_5. - The embodiment shown in
Fig. 2 comprise at least one first stagepower conversion module 18A and at least one second stagepower conversion module 18C. The first stagepower conversion module 18A is connected in between thepower feed line 12 and the second stagepower conversion module 18C. The second stagepower conversion module 18C is connected in between the first stagepower conversion module 18A and the group of solid state power controllers 16_4 - 16_5 assigned to loads 14_4 - 14_5 requiring the voltage supplied by the second stagepower conversion module 18C. The first stagepower conversion module 18A delivers its output voltage as well to a group of solid state power controllers 16_1 to 16_3 requiring the voltage supplied by the first stagepower conversion module 18A. - The cascaded arrangement of power conversion modules as shown in
Fig. 2 can be cascaded even further by by adding further stages of power conversion modules, as desired. A respective further stage power conversion module will be connected in between the respective previous stage power conversion module and the group of solid state power controllers assigned to loads requiring the voltage supplied by the further stage power conversion module. For example, a third stage power conversion module may be connected in between the second stagepower conversion module 18C and the group of solid state power controllers assigned to loads requiring the voltage supplied by the third stage power conversion module. - In the embodiments shown in
Figs. 1 and2 thepower feed line 12 provides an AC voltage and thepower conversion module Fig. 1 , the power conversion module includes two AC/DC converters Fig. 2 , the power conversion module includes a first stage AC/DC converter 18A and a second stage DC/DC converter 18B, thereby supplying two DC voltages of different voltage level to the solid state power controllers 16_1 to 16_5. - As shown in
Figs. 1 and2 , the power management anddistribution system 10 comprises a solid statepower controller module 100. The solid state power controller module includes acommon substrate 102. Each of thepower conversion modules Fig. 1 ) or 18A and 18C (Fig. 2 ) is mounted to thesubstrate 102. Moreover, each of the solid state power controllers 16_1 - 16_5 assigned to the respective power conversion module (18A or 18B inFig. 1 , 18A or 18C inFig. 2 ) is mounted to the substrate as well. The solid statepower controller module 100 further comprises at least one interface 104_1 - 104_5 assigned to each of the solid state power controllers 16_1 - 16_5. Five solid state power controllers 16_1 to 16_5 are shown inFigs. 1 and2 , and therefore there are five interfaces 104_1 to 104_2, however the number five is merely exemplary and there may be much more than five solid state power controllers and much more that five interfaces. Each of the interfaces 104_1 - 104_5 is configured to connect the respective solid state power controller 16_1 - 16_5 to the load 14_1 - 14_5 assigned to it. Moreover, the solid statepower controller module 100 further comprises at least onefurther interface 106 for connection to thepower feed line 12. - The power management and distribution system 10is configured for managing and distributing electric power in an aircraft, particularly for managing and distributing electric power for lighting applications in an aircraft.
- While the invention has been described in detail in connection with only a limited number of embodiments, it should be readily understood that the invention is not limited to such disclosed embodiments. Rather, the invention can be modified to incorporate any number of variations, alterations, substitutions or equivalent arrangements not heretofore described, but which are commensurate with the spirit and scope of the invention. Additionally, while various embodiments of the invention have been described, it is to be understood that aspects of the invention may include only some of the described embodiments. Accordingly, the invention is not to be seen as limited by the foregoing description, but is only limited by the scope of the appended claims.
Claims (16)
- A power management and distribution system (10), comprisinga power feed line (12) configured to supply electric power of a given power feed line voltage,a plurality of loads (14_1 - 14_5) to be supplied with power from the power feed line (12), each of the loads (14_1 - 14_5) requiring power of a characteristic load voltage, anda plurality of solid state power controllers (SSPCs) (16_1 - 16_5) connected between the power feed line (12) and the plurality of loads (14_1 - 14_5), each of the solid state power controllers (16_1 - 16_5) configured to selectively connect a respective load of the plurality of loads (14_1 - 14_5) to the power feed line (12) or to disconnect the respective load of the plurality of loads (14_1 - 14_2) from the power feed line (12);wherein the power management and distribution system (10) further comprises at least one power conversion module (18A, 18B; 18A, 18C) configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads (14_1 - 14_3, 14_4 - 14_5), the at least one power conversion module (18A, 18B; 18A, 18C) connected in between the power feed line (12) and the solid state power controllers (16_1 - 16_3, 16_4 - 16_5) assigned to loads requiring the specific load voltage.
- The power management and distribution system (10) according to claim 1, comprising at least two power conversion modules (18A, 18B; 18A, 18C) producing different load voltages, each of the at least two power conversion modules (18A, 18B; 18A, 18C) being connected to a corresponding group (22A, 22B) of the solid state power controllers (16_1 - 16_3, 16_4 - 16_5) assigned to loads requiring the specific load voltage produced by the that power conversion module (18A, 18B; 18A, 18C).
- The power management and distribution system (10) according to claim 2, wherein the group (22A; 22B) of the solid state power controllers includes each of the solid state power controllers (16_1 - 16_3, 16_4 - 16_5) assigned to loads requiring the specific load voltage produced by the respective power conversion module (18A; 18B) connected to the group.
- The power management and distribution system (10) according to claim 3, wherein all solid state power controllers (16_1 - 16_3, 16_4 - 16_5) in a respective group (22A; 22B) are arranged adjacent to each other.
- The power management and distribution system (10) according to any of claims 2 to 4, wherein the at least two power conversion modules (18A, 18B) are connected parallel to each other between the power feed line (12) and the respective groups of solid state power controllers (16_1 - 16_3, 16_4 - 16_5).
- The power management and distribution system (10) according to any of claims 1 to 5, comprising at least one first stage power conversion module (18A) and at least one second stage power conversion module (18C), the first stage power conversion module (18A) being connected in between the power feed line (12) and the second stage power conversion module (18C), the second stage power conversion module (18C) being connected in between the first stage power conversion module (18A) and the group of solid state power controllers (16_4 - 16_5) assigned to loads (14_4 - 14_5) requiring the voltage supplied by the second stage power conversion module (18C).
- The power management and distribution system according to claim 6, comprising at least one further stage power conversion module being connected in between the previous stage power conversion module and the group of solid state power controllers assigned to loads requiring the voltage supplied by the further stage power conversion module.
- The power management and distribution system (10) according to any of claims 1 to 7, wherein the power feed line (12) provides an AC voltage and the power conversion module (18A, 18B) includes an AC/DC converter.
- The power management and distribution system (10) according to claim 8, wherein the AC/DC converter (18A, 18B) is provided as a first stage power conversion module.
- The power management and distribution system (10) according to claim 9, further comprising a DC/DC converter (18C) as the second or further stage power conversion module.
- The power management and distribution system (10) according to any of claims 1 to 10, comprising a solid state power controller module (100) including a substrate (102) having mounted thereon each of the power conversion modules (18A, 18B; 18A; 18C) and each of the solid state power controllers (16_1 - 16_3, 16_4 - 16_5) assigned to the respective power conversion module.
- The power management and distribution system (10) according to claim 11, wherein the solid state power controller module (100) further comprises at least one interface (104_1 - 104_5) assigned to each of the solid state power controllers (16_1 - 16_5), the at least one interface (104_1 - 104_5) configured to connect the respective solid state power controller (16_1 - 16_5) to the load (14_1 - 14_5) assigned to it.
- The power management and distribution system (10) according to claim 11 or 12, wherein the solid state power controller module (100) further comprises at least one interface (106) for connection to the power feed line (12).
- The power management and distribution system (10) according to any of claims 1 to 13, being configured for managing and distributing electric power in an aircraft, particularly for managing and distributing electric power for lighting applications in an aircraft.
- An aircraft comprising the power management and distribution system (10) according to claim 14.
- A solid state power controller module (100) for a power management and distribution system comprising a power feed line (12) configured to supply electric power of a given power feed line voltage, and a plurality of loads (14_1 -14_5) to be supplied with power from the power feed line (12), each of the loads (14_1 - 14_5) requiring power of a characteristic load voltage, the solid state power controller module (100) including a substrate (102) having mounted thereon:a plurality of solid state power controllers (SSPCs) (16_1 - 16_5) connected between the power feed line (12) and the plurality of loads (14_1 - 14_5), each of the solid state power controllers (16_1 - 16_5) configured to selectively connect a respective load of the plurality of loads (14_1 - 14_5) to the power feed line (12) or to disconnect the respective load of the plurality of loads (14_1 - 14_2) from the power feed line (12); andat least one power conversion module (18A, 18B; 18A, 18C) configured to convert electric power from the power feed line voltage to a specific load voltage required by at least one of the loads (14_1 - 14_3, 14_4 - 14_5), the at least one power conversion module (18A, 18B; 18A, 18C) connected in between the power feed line (12) and the solid state power controllers (16_1 - 16_3, 16_4 - 16_5) assigned to loads requiring the specific load voltage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015121182 | 2015-12-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3176896A2 true EP3176896A2 (en) | 2017-06-07 |
EP3176896A3 EP3176896A3 (en) | 2017-06-28 |
EP3176896B1 EP3176896B1 (en) | 2019-10-30 |
Family
ID=57396306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16200392.5A Active EP3176896B1 (en) | 2015-12-04 | 2016-11-24 | Power management and distribution system |
Country Status (2)
Country | Link |
---|---|
US (1) | US10329032B2 (en) |
EP (1) | EP3176896B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3068532A1 (en) * | 2017-06-29 | 2019-01-04 | Zodiac Aero Electric | ELECTRICAL POWER DISTRIBUTION BOX FOR AN AIRCRAFT DRIVING NETWORK AND CORRESPONDING POWER SUPPLY SYSTEM |
WO2019121788A1 (en) * | 2017-12-22 | 2019-06-27 | Otto Bock Healthcare Products Gmbh | Method for distributing a limited amount of electrical power from an energy source |
FR3104844A1 (en) * | 2019-12-17 | 2021-06-18 | Zodiac Aero Electric | Modular architecture of secondary electrical energy distribution |
FR3135255A1 (en) * | 2022-05-06 | 2023-11-10 | Airbus Operations (S.A.S.) | Power supply system for electrical loads of an aircraft. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109450064B (en) * | 2018-11-21 | 2021-10-01 | åŒ—äº¬å®‡èˆªç³»ç»Ÿå·¥ç¨‹ç ”ç©¶æ‰€ | Intelligent solid-state power distribution controller based on dual redundant circuits and control method |
WO2023172627A1 (en) * | 2022-03-08 | 2023-09-14 | Vertiv Corporation | Solid-state power controller with transformer soft-start |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7205681B2 (en) * | 2004-02-06 | 2007-04-17 | Honeywell International Inc. | Generation and distribution of a dual-redundant logic supply voltage for an electrical system |
US7439634B2 (en) * | 2004-08-24 | 2008-10-21 | Honeywell International Inc. | Electrical starting, generation, conversion and distribution system architecture for a more electric vehicle |
US7466573B2 (en) * | 2006-05-16 | 2008-12-16 | Honeywell International, Inc. | Method and apparatus for integrated active-diode-ORing and soft power switching |
US7634329B2 (en) * | 2007-03-05 | 2009-12-15 | Honeywell International Inc. | Intelligent aircraft secondary power distribution system that facilitates condition based maintenance |
US20110273010A1 (en) * | 2008-04-09 | 2011-11-10 | Thales | Electrical network |
US7741883B2 (en) * | 2008-05-21 | 2010-06-22 | Honeywell International Inc. | Method of switching and switching device for solid state power controller applications |
US8059378B2 (en) * | 2009-01-08 | 2011-11-15 | Honeywell International Inc. | Methods of improving the lightning immunity for an SSPC based aircraft electric power distribution system |
US20100246200A1 (en) * | 2009-03-30 | 2010-09-30 | Osram Sylvania Inc. | Automotive taillight light guide |
US8716997B2 (en) | 2010-06-16 | 2014-05-06 | Honeywell International, Inc. | High power DC SSPC with capability of soft turn-on large capacitive loads |
US8536730B2 (en) | 2010-07-12 | 2013-09-17 | Hamilton Sundstrand Corporation | Electric power generating and distribution system comprising a decoupling filter and a solid state power controller |
US8829826B2 (en) | 2011-08-25 | 2014-09-09 | Hamilton Sundstrand Corporation | Regenerative load electric power management systems and methods |
GB2509009B (en) * | 2011-08-30 | 2016-03-09 | Ge Aviat Systems Ltd | Power distribution in aircraft |
US8704574B2 (en) | 2012-02-13 | 2014-04-22 | Honeywell International Inc. | SSPC distribution system and control strategy |
US20130257153A1 (en) | 2012-03-29 | 2013-10-03 | Hamilton Sundstrand Corporation | Power distribution system and method of distributing power |
US8885306B2 (en) * | 2012-04-17 | 2014-11-11 | Hamilton Sundstrand Corporation | Power management and distribution system having a fault detection and isolation assembly and method |
US8891218B2 (en) * | 2012-10-12 | 2014-11-18 | The Boeing Company | Fault tolerant fail-safe link |
US9240685B2 (en) | 2013-01-21 | 2016-01-19 | Hamilton Sundstrand Corporation | Reconfigurable matrix-based power distribution architecture |
US9325170B2 (en) | 2013-02-01 | 2016-04-26 | Hamilton Sundstrand Corporation | Matrix-based power distribution architecture |
GB2520024B (en) * | 2013-11-06 | 2016-02-03 | Ge Aviat Systems Ltd | Electrical power system for an aircraft |
US20150311815A1 (en) * | 2014-04-25 | 2015-10-29 | Parker-Hannifin Corporation | Hermetic high current solid state power controller |
-
2016
- 2016-11-24 EP EP16200392.5A patent/EP3176896B1/en active Active
- 2016-11-30 US US15/364,336 patent/US10329032B2/en active Active
Non-Patent Citations (1)
Title |
---|
None |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3068532A1 (en) * | 2017-06-29 | 2019-01-04 | Zodiac Aero Electric | ELECTRICAL POWER DISTRIBUTION BOX FOR AN AIRCRAFT DRIVING NETWORK AND CORRESPONDING POWER SUPPLY SYSTEM |
WO2019121788A1 (en) * | 2017-12-22 | 2019-06-27 | Otto Bock Healthcare Products Gmbh | Method for distributing a limited amount of electrical power from an energy source |
US11631991B2 (en) | 2017-12-22 | 2023-04-18 | Otto Bock Healthcare Products Gmbh | Method for distributing a limited amount of electrical power from an energy source |
FR3104844A1 (en) * | 2019-12-17 | 2021-06-18 | Zodiac Aero Electric | Modular architecture of secondary electrical energy distribution |
FR3135255A1 (en) * | 2022-05-06 | 2023-11-10 | Airbus Operations (S.A.S.) | Power supply system for electrical loads of an aircraft. |
Also Published As
Publication number | Publication date |
---|---|
US20170158350A1 (en) | 2017-06-08 |
US10329032B2 (en) | 2019-06-25 |
EP3176896B1 (en) | 2019-10-30 |
EP3176896A3 (en) | 2017-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10329032B2 (en) | Power management and distribution system | |
US9240685B2 (en) | Reconfigurable matrix-based power distribution architecture | |
US10531587B2 (en) | Method and apparatus for modular power distribution | |
US9325170B2 (en) | Matrix-based power distribution architecture | |
US9270113B2 (en) | Power distribution cabinet | |
US9143029B2 (en) | System and method for power distribution | |
CA2814564C (en) | Electrical power control system for a vehicle | |
US20140268947A1 (en) | Reducing Phase Current Imbalances In Single Phase Redundant Power Supply Systems With Unbalanced Loads | |
US10742031B2 (en) | Modular power distribution assembly | |
CN105373031B (en) | System and method for controlling at least one switching device, in particular for use in an aircraft | |
EP2639918A2 (en) | Control architecture for power switching controller | |
WO2018213577A3 (en) | Active multi-module switching system and method | |
US11641106B2 (en) | Power distribution system | |
US11831167B2 (en) | Persistent Dc circuit breaker | |
US20130057072A1 (en) | Uninterrupted power supply apparatus and power-supplying method for the same | |
US20220194634A1 (en) | Reconfigurable power processing unit for spacecraft operations | |
US10461630B2 (en) | Redundancy control method of MMC for HVDC | |
US9800025B2 (en) | Power supply controller for an electrical energy distribution network and method for manufacturing this controller | |
RU96298U1 (en) | FREQUENCY CONVERTER | |
US20140139025A1 (en) | Power control device and power control method | |
GB2531634A (en) | Supply system for electronic boards of an electrical distribution system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H02J 1/00 20060101AFI20170519BHEP Ipc: H02J 4/00 20060101ALI20170519BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20171219 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190508 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1197171 Country of ref document: AT Kind code of ref document: T Effective date: 20191115 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602016023236 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200130 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200131 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200302 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200130 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20191030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200229 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602016023236 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191124 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1197171 Country of ref document: AT Kind code of ref document: T Effective date: 20191030 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20200731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200603 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191124 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191130 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20161124 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191030 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230603 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231019 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20231019 Year of fee payment: 8 |